import java.util.Scanner;

public class SwitchDemo {
    public static void main(String...s)
    {
        int choice;
        Scanner obj=new Scanner(System.in);
        System.out.println("Enter number between[1-7]");
        choice= obj.nextInt();
        switch (choice)
        {
            case 1:
                System.out.println("周一");
                break;
            case 2:
                System.out.println("周二");
                break;
            case 3:
                System.out.println("周三");
                break;
            case 4:
                System.out.println("周四");
                break;
            case 5:
                System.out.println("周五");
                break;
            case 6:
                System.out.println("周六");
                break;
            case 7:
                System.out.println("周日");
                break;
            default:
                System.out.println("Invalid choice pls try again");

        }
    }
}
